import re
words = {}
r = re.compile(r"[ \t|\n|\s|,|!|.]")
with open("input.txt","r") as f:
    for line in f:
        for word in r.sub("",line.strip()).split(" \t|\n|\s|,|!|."):
            if word in words:
                if len(word) >= 2 and ori(word[0]) >= 48 and ori(word[0]) <= 57:
                     words[word] += 1
            words.setdefault(word,1)
print(words)
